{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003095},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003094","485:4850003187","485:4850002906","485:4850002994","485:4850002819","485:4850003082","485:4850002813","485:4850002796","485:4850002903","485:4850002098","485:4850003093","485:4850003178","485:4850002800","485:4850002815","485:4850002013","485:4850002099","485:4850003366","485:4850003902","485:4850002014","485:4850003764","485:4850002907","485:4850003081","499:4990003332","485:4850003192","485:4850002100"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,499,485,485],"twin_sims":[0.8970792175809513,0.7975300984573719,0.6871099112307926,0.6790943502286827,0.6688473237555812,0.6623633399415167,0.6620851768668748,0.6361638924775642,0.603247086148374,0.5861532407633515,0.5846841685771322,0.5694016504561876,0.564955242165568,0.5620487253462175,0.5515329752273527,0.546278813579994,0.5448094682833443,0.5348388750840856,0.5329511202245866,0.5322194013591536,0.5274213851731304,0.5189544379957542,0.5179914486386459,0.5177160409739577,0.5174660364011882],"twin_dists":[0.06053073729522945,0.08736136610685331,0.11251374150831811,0.11425932043661806,0.11648220570013525,0.11788440746093251,0.11794449370525076,0.12352409614839524,0.13057759535899924,0.13423946886829097,0.13455441412836763,0.13783461376017894,0.13879065731988632,0.13941610122647896,0.14168272652007904,0.14281774660443863,0.14313549027250064,0.1452958015363679,0.14570569657416302,0.14586465717715988,0.14690813441590458,0.14875467820985372,0.14896513622150692,0.1490253428366112,0.14908000277480202],"n_dims_used":45,"mean_confidence":0.9180808173285591},"coverage":{"mean_confidence":0.9180808173285591,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}